Manitowoc 2250 Service Maintenance Manual

Reference Only
ELECTRICAL SYSTEM 2250 SERVICE/MAINTENANCE MANUAL
3-8
Published 07-19-16, Control # 249-01
Crane Controller Pin, Wire, and Description
Identification
Pin Wire Description
Test Voltage
(DC unless otherwise specified)
Board
(signal type)
A-01 87F 10 VDC Regulated Supply Out 10 Volts CPU (VDC)
A-02 Not Used CPU (AI)
A-03 80P Front or Right Rear Drum Handle
0 Volts Neutral, 1.4 to 5 Volts Lower,
5 to 8.6 Volts Raise
I/O 1 (AI)
A-04 81P Rear or Left Rear Drum Handle
0 Volts Neutral, 1.4 to 5 Volts Lower,
5 to 8.6 Volts Raise
I/O 1(AI)
A-05 82P Boom Hoist Handle
0 Volts Neutral, 1.4 to 5 Volts Reverse,
5 to 8.6 Volts Forward
I/O 1 (AI)
A-06 83P Right Track Handle
0 Volts Neutral, 1.4 to 5 Volts Reverse,
5 to 8.6 Volts Forward
I/O 1 (AI)
A-07 84P Left Track Handle
0 Volts Neutral, 1.4 to 5 Volts Reverse,
5 to 8.6 Volts Forward
I/O 1 (AI)
A-08 85P Swing Handle
0 Volts Neutral, 1.7 to 5 Volts Right,
5 to 8.3 Volts Left
I/O 1 (AI)
A-09 68KA Engine Throttle (foot)
2.9 to 3.0 Volts Low Idle, 0.9 to 1.0 Volts
High Idle
I/O 1 (AI)
A-10 68K Engine Throttle Input/Output (hand) 0.5 Volts Low Idle, 4.5 Volts High Idle I/O 1 (AI)
A-11 Not Used (SHIELD)
A-12 Not Used I/O 2 (AI)
A-13 Not Used I/O 2 (AI)
A-14 Not Used I/O 2 (AI)
A-15 Not Used I/O 2 (AI)
A-16 88QS Cooling Fan Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-17 42 Hydraulic Fluid Temperature Sender 1.3 Volts at 155°F, 5.56 Volts at 95°F I/O 2 (AI)
A-18 98F Hydraulic Fluid Level Sender 5.2 Volts Low Idle, 1.2 Volts High Idle I/O 2 (AI)
A-19 87QS
Ind. Luffing Hoist Hydraulic System Press.
Sender
1.2 Volts at 300 psi, 1 Volt at 0 psi I/O 2 (AI)
A-20 82BA Boom Angle Indicator
1.9 Volts Boom at 0°, 6.9 Volts Boom at
60°, 8.7 Volts Boom at 82°
CPU (AI)
A-21 87BA Luffing Jib Angle Indicator
4.7 Volts Boom at 0°, 8.0 Volts Boom at
60°, 9.2 Volts Boom at 82°
CPU (AI)
A-22 81QS Main Hoist Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-23 85QR Swing Right Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-24 85QL Swing Left Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-25 81Q Main Hoist Hydraulic Charge Press. Sender 2.6 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-26 82QS Boom Hoist Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-27 83QS Right Track Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-28 84QS Left Track Hydraulic System Press. Sender 1.2 Volts at 300 psi, 1 Volt at 0 psi CPU (AI)
A-29 86P Luffing Hoist Handle
0 Volts Neutral, 1.4 to 5 Volts Lower,
5 to 8.6 Volts Raise
CPU (AI)
A-30 90E Backhitch Load Sensor
3.15 V at No Load, Compression 0.804
V at 180,000 lb, Tension 8.04 V at
375,000 lb
CPU (AI)

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English